951 search results - page 129 / 191 » Groupwise Processing of Relational Queries |
128
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CORR
2008
Springer
15 years 3 months ago
2008
Springer
Abstract. The Ambient Logic (AL) has been proposed for expressing properties of process mobility in the calculus of Mobile Ambients (MA), and as a basis for query languages on semi...
159
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EACL
2003
ACL Anthology
15 years 5 months ago
2003
ACL Anthology
We present a text-based approach for the automatic indexing and retrieval of digital photographs taken at crime scenes. Our research prototype, SOCIS, goes beyond keyword-based ap...
239
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GIS
2004
ACM
16 years 4 months ago
2004
ACM
Sensor networks are unattended deeply distributed systems whose schema can be conceptualized using the relational model. Aggregation queries on the data sampled at each ode are th...
140
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VLDB
1994
ACM
15 years 8 months ago
1994
ACM
This paper introduces a formalism to describe the needs and preferences of database users. Because of the precise formulation of these concepts, we have found an automatic and ver...
151
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BDA
2003
15 years 5 months ago
2003
: XML has emerged as the leading language for representing and exchanging data not only on the Web, but also in general in the enterprise. XQuery is emerging as the standard query ...